J'observe le ciel profond (Broquet)

Among the most common instruments are the 60 mm aperture refractors and the popular “115/900” telescopes. This book is particularly aimed at owners of this type of instrument. The reader will find a presentation on deep sky observation techniques, which will allow him to take advantage of the descriptions of more than 250 celestial objects, divided by constellation.

Technical Specifications

Writer: Jean-Raphaël Gilis

Category : Astronomy

Language: French